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Omega Seamaster 166.020
Omega

Omega Seamaster 166.020

Ref. 166.020
34mm
from £415
68 listings across sellers · 68 in stock
View at eBay · £415 →

The Omega Seamaster 166.020 is an Omega (ref. 166.020) watch featuring a 34mm case. HeritageWrist tracks 68 listings of this model, priced £415–£2,164. 68 listings are in stock right now. Listings include pre-owned - good, pre-owned - excellent and seller refurbished examples spanning 1963–2026. Prices update daily; compare the offers below and buy directly from the seller.

Details

Brand
Omega
Reference
166.020
Case size
34 mm
Conditions
Pre-owned - Good, Pre-owned - Excellent and Seller refurbished
Year
1963–2026
Sellers tracked
1
Price range
£415–£2,164
Availability
68 of 68 in stock

Price trend · last 6 months

Jul '26Low £420 · High £773Sep '26

Compare prices across sellers

68 offers

Showing the 24 lowest-priced of 68 listings.

Frequently asked questions

How much does the Omega Seamaster 166.020 cost?

Prices range £415–£2,164 across 68 tracked listings, updated daily.

Is the Omega Seamaster 166.020 in stock?

Yes — 68 listings are in stock, starting at £415.

Where can I buy the Omega Seamaster 166.020?

It's available from 1 seller: eBay. Compare current prices above and buy directly from the source.

What is the reference number of the Omega Seamaster 166.020?

The reference number is 166.020.

What size is the Omega Seamaster 166.020?

The Omega Seamaster 166.020 has a 34 mm case.

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